This is our 5th cruise, we have traveled with RC and Carnival previously. My husband and I are in our early 40's.
Let me start by saying the ship was beautiful. The fine details and decor were first class. The gym and spa amenities are not reserved for Spa guest and there isn't an extra charge to use the facilities. The sauna is really nice and the oversized hot tub was great.
The rooms were average size and not as spectacular as the ship. But the bedding was a higher quality than RC and Carnival.
Celebrity Summit inside state room 7058- average size not too far from elevators. It's the front of the ship the entertainment in the front of ship and food in the back of ship. Quiet location and no foul smells.